1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
blondinia [14]
3 years ago
11

Jewelry and tableware are sometimes made of sterling silver. Sterling silver is 92.5% silver (Ag) and 7.5% copper (Cu). If you w

anted to make 30 grams of sterling silver for a ring, how many grams of silver and copper would you need to start with?
Amount of sterling silver?
Amount of copper?
total grams of alloys needed?
Chemistry
1 answer:
Volgvan3 years ago
4 0

Answer:

12.33

Explanation:

92.5/7.5= 12.33

You might be interested in
A(n) ____________________ is a compound that turns litmus blue and is often found in soaps and detergents.
ehidna [41]
B. base
_______________________________________________________________
8 0
3 years ago
The escape of molecules from the surface of a liquid is known as _____.
RUDIKE [14]
Its c. evaporation :)

8 0
3 years ago
Read 2 more answers
Enlist any four examples of chemical change ?
masha68 [24]

Answer:

heat

wather

climate

cold

6 0
3 years ago
Read 2 more answers
List three factors that can pollute water.
k0ka [10]

Sources of pollution can be natural, but they are often human-related.

Sources of pollution include dirt, bacteria, and fertilizers.

6 0
3 years ago
Read 2 more answers
What is the minimum temperature for hot water when using
kirill [66]

Answer:

171°F is the answer of this question

5 0
2 years ago
Other questions:
  • How many moles of ammonia are there in a 346 g sample of pure nh3?
    13·1 answer
  • Which process occurs at the anode in an electrochemical cell?
    14·1 answer
  • A student wants to draw a model of an atom. Which statement describes how to find the number of neutrons to include in the model
    6·1 answer
  • what is the anode of a galvanic cell made with zinc and aluminum aluminum metal zinc metal aluminum ions zinc ions​
    12·2 answers
  • Calculate the molar mass for calcium phosphite.
    10·1 answer
  • What statement correctly describes gravity
    11·2 answers
  • Can you answer all of the questions plz
    5·2 answers
  • Please help me out with these chemistry questions before 11:59pm
    11·1 answer
  • BRAINLIEST TO FIRST RIGHT ANSWER
    12·1 answer
  • Which products are formed during the decomposition of magnesium nitride (mg3n2)? a. mg 3n2 b. 3mg 2n2 c. mg 3n d. 3mg n2 e. 2mg
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!